class_docstr: KernelManager ABC.
  
  The docstrings for this class can be found in the base implementation:
  
  `jupyter_client.manager.KernelManager`
docstr: Shut down the kernel.
docstr_tok: ["Shut","down","the","kernel","."]
code: def shutdown_kernel(
      self, now: bool = False, restart: bool = False
  ) -> None:
      """Shut down the kernel."""
      pass
  
file_path: catboost/contrib/python/jupyter-client/py3/jupyter_client/managerabc.py
imports: import abc
  from typing import Any
label_desc: Use image node_id 3 for calling the KernelManagerABC obj's underlying member method code with example usage: obj.shutdown_kernel(now, restart) without return types